Medicine and Health Sciences Commons^™

Inhibiting Infectivity Of The Spindle Shaped Virus Using Silver Nanoparticles, Diana S. Demchenko

Student Research Symposium

Exploring the inhibiting factors of silver nanoparticles could change the way we approach drug-resistant viruses. In previous research, silver nanoparticles have shown to physically block viruses, such as HIV-1, from infecting its host by theoretically binding to surface receptors on the virus. Since there is little research done in this area, we have decided to combine silver nanoparticles with a virus that thrives within an extreme environment: the Spindle Shaped virus. By combining these two factors, we could reveal the biological and chemical properties that block the virus from infecting its host, Sulfolobus. Currently, we have collected data that shows …

Mindfulness Meditation As A Stress Reactivity Intervention: An Event-Related Potential Study, Jessica L. Trottier, Barry S. Oken

Student Research Symposium

The biological and neural mechanisms of stress have been extensively studied and supported, but are still unclear. Event-related potentials (ERP’s) emitted by neurons in the brain are a useful tool in measuring stress because they reflect neural response in real-time, to the millisecond, versus typical biological markers, which are typically evaluated before and after a stress test. The neurobiological relationship between ERP’s and stress originates in the anterior cingulate cortex, which in turn activates the hypothalamic–pituitary–adrenal axis; the main physiological cascade fueling the stress response and its chronically harmful symptoms. Malfunctions in the stress response, as in the cases of …

Nonword Reading In Children Who Do And Do Not Stutter, Bailey Broxson, Laura Qualls, Tram Nguyen

Student Research Symposium

Stuttering is a multifactorial disorder characterized by disruptions in the forward flow of speech (ASHA). Previous research has demonstrated that children and adults who stutter have phonological working memory systems that are less efficient and accurate than children and adults who do not stutter. This difference in phonological working memory plays a key role in the production of stuttered speech. Anecdotally, speech-language pathologists who work with children who stutter report that three clients also demonstrate difficulty decoding novel works during reading tasks. To date, the link between phonological working memory, stuttered speech, and reading have not been explored. The purpose …

Mujeres Fuertes Y Corazones Saludables: Adaptation Of The Strongwomen—Healthy Hearts (Swhh) Program For Rural Latinas Using An Intervention Mapping Approach, Christie L. Jackson, Cynthia K. Perry, Jean Mccalmont, Emma Solanki, Rebecca Seguin, Judy P. Ward, Hannah-Dulya K. Menelas

Student Research Symposium

Objectives: To adapt Strong Women, Healthy Hearts (SWHH), an evidence-based physical activity and nutrition program to reflect the needs of rural Latinas.

Methods: Using a community-based participatory approach and an intervention mapping process, we partnered with a community advisory board of rural Latinas to identify and adapt a nutrition and physical activity program. A needs assessment and a logic model determined which program best aligned with community objectives and most fit for adaptation. SWHH was adapted; using feedback from the community advisory board to reflect the community’s culture, resources, and needs. We collaborated with one of developers of SWHH in …

Evaluating Knowledge Of Developmental Disabilities Among Wic Participants, Carolina Regalado Murillo, Katharine Zuckerman, Alison Chavez, Julie A. Reeder

Student Research Symposium

Background: Children in racial/ethnic minority and low-income families are more likely to experience low rates of early developmental disability (DD) diagnosis. Racial/ethnic and language differences in parent information about DDs could contribute to diagnostic delays, but little is known about differences in parent DD familiarity.

Objectives: To assess DD knowledge and information in a sample of low-income families.

Methods: We conducted a self-administered survey on 539 parents attending their child’s appointment at the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) in six Oregon counties. Survey items assessed familiarity with early signs of DDs, self-reported knowledge about DDs, …

Comparing The Effects Of Phonomotor Treatment And Semantic Feature Analysis On Discourse Production For Individuals With Aphasia, Kasey Graue

Student Research Symposium

Phonomotor treatment is a program designed to address anomic deficits in people with aphasia (PWA) by training speech sounds in isolation before progressing to sound combinations and single words (Kendall et al., 2013). Kendall et al. (2015) investigated phonomotor treatment in a sample of 26 PWA, reporting improved naming of untrained nouns and ultimate generalization of phonologic processing abilities. Despite emerging literature on the effects of the phonomotor treatment on single word production, research is limited at the discourse level. This study’s objective is to examine the extent that phonomotor treatment used for PWA increases the amount of correct information …